Is Dr. Ford's dialogue referencing The Prestige?

In the Westworld season one episode, Chestnut, Dr. Ford says the following to the host child Ford,
"Everything in this world is magic, except to the magician." - Dr.
Ford, Chesnut
In 2001, Jonathan Nolan had been tasked by his brother, Christopher Nolan, to begin to co-write the script for the adaptation of the novel, The Prestige , which was released as a film in 2006.
A year later, the option on the book became available and was purchased by Aaron Ryder of Newmarket Films. In late 2001,
Nolan became busy with the post-production of Insomnia, and asked his brother Jonathan to help work on...Read more ...